Learn R vs Preppie

Learn R from scratch — no experience needed. Bite-sized R lessons, a real code editor on your phone, and an AI mentor that answers your questions in seconds. Built for complete beginners, students and career switchers. WHY LEARN R? • R is an in-demand skill — a strong addition to any resume • Learn by doing: every lesson mixes short theory with hands-on practice • Build real foundations you can use in projects, work and interviews • Start from zero — every concept is explained in plain language WHAT YOU'LL LEARN • R fundamentals — the core concepts, step by step • The essential building blocks used in real-world R work • Practical techniques you can apply right away • Common mistakes — and how to avoid them • Hands-on exercises after every topic • Advanced topics to keep growing beyond the basics EVERYTHING YOU NEED TO LEARN R • AI Mentor — stuck on a concept or an error? Ask anything and get a clear answer in seconds • 100+ bite-sized lessons (5–10 minutes each) — built for real life, not lecture halls • Real code editor — write and run R code right on your phone • Quizzes and coding challenges after every topic to lock in what you learn • Weekly Code Challenge — compete with learners around the world • Certificate of completion — pass the final exam and prove your skills • Streaks, progress tracking and smart reminders to keep you consistent • Learn on the go — lessons load fast and keep working on flaky connections • App available in 22 languages WHO IT'S FOR • Complete beginners taking their first steps • Students who want extra practice alongside classes • Career switchers building job-ready skills • Anyone curious about R Part of CoddyKit — a family of 40+ coding apps trusted by 100,000+ learners worldwide. Free to start: your first course is free, with a daily AI Mentor allowance. Pro unlocks every course, removes ads and gives you unlimited AI Mentor. Download Learn R: Data Analysis & Code and write your first line of R today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.coddykit.com/terms/privacy-policy

Preppie est l'application de préparation aux entretiens qui t'accompagne pas à pas. Choisis ton métier cible parmi 10+ fiches de poste, sélectionne ton secteur et découvre une roadmap personnalisée avec des modules progressifs. Chaque session te propose un mix varié d'exercices : QCM, vrais ou faux, mises en situation, exercices d'ordonnancement et mini-cas évalués par intelligence artificielle. L'IA analyse tes réponses, te pose des questions de relance et te donne un feedback détaillé pour t'aider à progresser. Ton compagnon Preppie, à choisir parmi trois personnalités, t'encourage à chaque étape et évolue avec toi au fil de ta progression. Un glossaire interactif t'explique les acronymes techniques en un tap, directement dans les questions. Explore les fiches métier détaillées : missions, journée type, salaires, pièges d'entretien, compétences clés attendues par les recruteurs... Preppie est gratuit pour les modules fondamentaux. L'abonnement Pro débloque les spécialisations avancées, des sessions illimitées et des analyses approfondies de tes performances. Conditions d'utilisation (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/